The Battery Tender Junior offers much more than a trickle charger could offer. It has a brain. All Battery Tender battery chargers automatically switch from a full charge to a float charge. TheBattery Tender Junior will fully charger your power sport or vintage vehicle.
It is lightweight, compact, and fully automatic; very easy to use, especially in small spaces. Battery maintenance has never been easier with smart charger technology.
Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).